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MM <br /> FX I No WIN <br /> ,S <br /> B O R I N G L O G <br /> Project No. Boring & Casing Diameter Logged By j? <br /> KEI--P91-0202 <br /> (3„ 211 D.L. <br /> Project Name Unocal Well Cover Elevation Date Drilled <br /> Lodi, Kettleman Lane 8/28 & 8/29/91 <br /> Boring No. Drilling Hollow--stem Drilling Company <br /> MW1 Fethod Auger West Hazmat <br /> Penetration G. W. Depth Btrati- <br /> blows/5" level (feet) graphy Description <br /> samples uses <br /> SW Well graded sand, as above. <br /> Sandy silt, sand is fine-grained, <br /> 18/32/50-4" ML/ hard, friable, moist, olive brown, <br /> MH - micaceous. <br /> w silt, hard, friable, moist, dark <br /> greenish gray, micaceous. <br /> 65 <br /> 7/12/21 Clayey silt, very stiff to hard, <br /> slightly friable, moist, dark green- <br /> ish gray, micaceous. <br /> 70 <br /> Sandy silt, with up to approximately <br /> 40% variable sand content, sand is <br /> w predominantly fine-grained, stiff to <br /> - very stiff, very moist <br /> 5/9/18 to wet, very <br /> dark gray, grades to olive brown <br /> - below 73.5' , micaceous. <br /> �¢' WH Silty gravel, with medium- to fine- <br /> 19/50 3" _ GM g0° grained sand, angular to rounded <br /> 75 �poo� gravel to 1-1/2" diameter, very dense <br /> to hard, very moist, olive brown, <br /> ,with iron oxide staining. <br /> Well graded gravel, with sand, angu�ar <br /> to rounded caravel to 1-3/4" diameter, <br /> 28/50-3" GW <br /> very dense, wet, grayish brown. <br /> 30/ 80 CL '_ Sandy clay, as below. <br /> Page 4 of 5 <br />